Pith Number

pith:7TAV6OYX

pith:2023:7TAV6OYXOVT3CPVXULUPR3UNNC

not attested not anchored not stored refs pending

Hodge-Aware Contrastive Learning

Alexander Immer, Alexander M\"ollers, Elvin Isufi, Vincent Fortuin

arxiv:2309.07364 v1 · 2023-09-14 · cs.LG · cs.AI · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TAV6OYXOVT3CPVXULUPR3UNNC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:50:43.188703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc15f3b177567b13eb7a2e8f8ee8d6884ff660ca131b8e997094645c9312f9f

Aliases

arxiv: 2309.07364 · arxiv_version: 2309.07364v1 · doi: 10.48550/arxiv.2309.07364 · pith_short_12: 7TAV6OYXOVT3 · pith_short_16: 7TAV6OYXOVT3CPVX · pith_short_8: 7TAV6OYX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7TAV6OYXOVT3CPVXULUPR3UNNC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fcc15f3b177567b13eb7a2e8f8ee8d6884ff660ca131b8e997094645c9312f9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0beb8e2aa3a2f576d2128a42dee6ceb64497bb3f0dbd97021b43e0dd5566cd17",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-14T00:40:07Z",
    "title_canon_sha256": "ffa7e9957931d9ddc8c9990ae8125d57f240302096e95b0fd311daed3dc7375f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07364",
    "kind": "arxiv",
    "version": 1
  }
}